🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 197 Days

Day: 46.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.78 AU - 1.28 AU

Year: 376 Days

Day: 14.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.01 AU - 1.07 AU

Year: 382 Days

Day: 17.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.65 AU - 2.51 AU

Year: 1080 Days

Day: 13.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 6.4

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.26 AU - 17.36 AU

Year: 24804 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,588,459 km

• M1: 100,231 km (0.054 R)
• M2: 306,676 km (0.051 R)
• M3: 999,613 km (0.062 R)
• M4: 1,334,862 km (0.084 R)
• M5: 1,651,411 km (0.03 R)
• M6: 1,916,050 km (0.053 R)
• M7: 2,389,377 km (0.103 R)
• M8: 3,045,813 km (0.098 R)
• M9: 3,658,715 km (0.116 R)
• M10: 4,527,729 km (0.059 R)
• M11: 5,126,719 km (0.118 R)
• M12: 6,712,606 km (0.027 R)
• M13: 7,439,951 km (0.086 R)
• M14: 9,575,760 km (0.05 R)
• M15: 10,059,559 km (0.085 R)
• M16: 11,207,573 km (0.092 R)
• M17: 14,851,029 km (0.101 R)
• M18: 19,788,806 km (0.095 R)
• M19: 21,174,831 km (0.107 R)
• M20: 22,943,526 km (0.104 R)
• M21: 24,028,560 km (0.08 R)
• M22: 24,808,264 km (0.076 R)
• M23: 45,154,322 km (0.075 R)
• M24: 49,307,159 km (0.105 R)
• M25: 51,292,921 km (0.117 R)
• M26: 63,279,899 km (0.048 R)
• M27: 68,023,349 km (0.101 R)
• M28: 71,390,049 km (0.095 R)
• M29: 75,337,936 km (0.108 R)
• M30: 77,245,160 km (0.04 R)
• M31: 77,968,615 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.6

Radius: 4.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.15 AU - 19.47 AU

Year: 25919 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,588,459 km

• M1: 56,847 km (0.114 R)
• M2: 325,076 km (0.118 R)
• M3: 1,628,971 km (0.109 R)
• M4: 2,405,384 km (0.059 R)
• M5: 4,448,891 km (0.052 R)
• M6: 6,307,345 km (0.108 R)
• M7: 12,378,625 km (0.117 R)
• M8: 14,178,138 km (0.108 R)
• M9: 14,669,418 km (0.086 R)
• M10: 21,002,045 km (0.057 R)
• M11: 25,741,605 km (0.098 R)
• M12: 26,656,845 km (0.111 R)
• M13: 27,404,385 km (0.111 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,805 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit